diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-pci-drivers-janz-cmodio | 8 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-net-janz-ican3 | 19 | ||||
| -rw-r--r-- | Documentation/networking/can.txt | 3 |
3 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-pci-drivers-janz-cmodio b/Documentation/ABI/testing/sysfs-bus-pci-drivers-janz-cmodio new file mode 100644 index 000000000000..4d08f28dc871 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-pci-drivers-janz-cmodio @@ -0,0 +1,8 @@ +What: /sys/bus/pci/drivers/janz-cmodio/.../modulbus_number +Date: May 2010 +KernelVersion: 2.6.35 +Contact: Ira W. Snyder <ira.snyder@gmail.com> +Description: + Value representing the HEX switch S2 of the janz carrier board CMOD-IO or CAN-PCI2 + + Read-only: value of the configuration switch (0..15) diff --git a/Documentation/ABI/testing/sysfs-class-net-janz-ican3 b/Documentation/ABI/testing/sysfs-class-net-janz-ican3 new file mode 100644 index 000000000000..fdbc03a2b8f8 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-net-janz-ican3 @@ -0,0 +1,19 @@ +What: /sys/class/net/<iface>/termination +Date: May 2010 +KernelVersion: 2.6.35 +Contact: Ira W. Snyder <ira.snyder@gmail.com> +Description: + Value representing the can bus termination + + Default: 1 (termination active) + Reading: get actual termination state + Writing: set actual termination state (0=no termination, 1=termination active) + +What: /sys/class/net/<iface>/fwinfo +Date: May 2015 +KernelVersion: 3.19 +Contact: Andreas Gröger <andreas24groeger@gmail.com> +Description: + Firmware stamp of ican3 module + Read-only: 32 byte string identification of the ICAN3 module + (known values: "JANZ-ICAN3 ICANOS 1.xx", "JANZ-ICAN3 CAL/CANopen 1.xx") diff --git a/Documentation/networking/can.txt b/Documentation/networking/can.txt index 5abad1e921ca..b48d4a149411 100644 --- a/Documentation/networking/can.txt +++ b/Documentation/networking/can.txt @@ -268,6 +268,9 @@ solution for a couple of reasons: struct can_frame { canid_t can_id; /* 32 bit CAN_ID + EFF/RTR/ERR flags */ __u8 can_dlc; /* frame payload length in byte (0 .. 8) */ + __u8 __pad; /* padding */ + __u8 __res0; /* reserved / padding */ + __u8 __res1; /* reserved / padding */ __u8 data[8] __attribute__((aligned(8))); }; |